Product Details | VALVE SEAT

4820-00-118-5140 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 2181402, 218-14-02, 4820-00-118-5140, 00-118-5140, 4820001185140, 001185140

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 11 OCT 1968 00-118-5140

Drawings & Photos | NSN 4820-00-118-5140


Cross Reference | NSN 4820-00-118-5140

Part Number Cage Code Manufacturer
218-14-02 16626 CIRCOR INTL INC
218-14-02 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-00-118-5140

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 2.415 INCHES MINIMUM AND 2.435 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.160 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
MATERIAL RUBBER SYNTHETIC BODY
HARDNESS RATING 85.0 BRINELL STANDARD MINIMUM AND 90.0 BRINELL STANDARD MAXIMUM OVERALL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 35.000 NOMINAL
MANUFACTURERS CODE 16626
DESIGN CONTROL REFERENCE 218-14-02

Restrictions/Controls & Freight Information | NSN 4820-00-118-5140

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-118-5140

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each